As I mentioned previously, when I saw my optha-neurosurgeon we discovered that when my SCS remotes are turned on, my spinal fluid pressure goes up. She gave me a rx. for naltrexone, but I held off on taking it as I didn't want one more med. to take. Well, I've had to break down and begin taking it as I've been getting bad headaches, feeling dizzy, etc. Both she, and my pain mgmt. dr. who installed my two SCS's, are monitoring me to see how things go. Seems like one fix leads to another issue???